vioscale
Comparison

Atlantis vs SST

No clear leader: Atlantis (54.8) and SST (50.0) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Atlantis full profile →SST full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Atlantis55
SST50
Score
Vioscale score
Atlantis55 / 100low · 41%
SST50 / 100medium · 64%
Pricing
Free tier
Atlantis✓
SST✓
Model
Price level
Atlantisfree
SSTfree
Transparent
Atlantis–
SST✓
Integrations
Count
Atlantis7
SST14
Security
Scorecard
Atlantis7.4
SST–
Vulnerabilities
Adoption
Dependent repos
Atlantis2
SST0
Github stars
Atlantis9,254
SST26,260
Package downloads weekly
Atlantis–
SST844,585
Activity
Commits last 30d
Atlantis40
SST1
Release
Cadence days
Atlantis31
SST1
History
Atlantis20 items
SST20 items
License
Spdx
AtlantisApache-2.0
SSTMIT
Language
Primary
AtlantisGo
SSTTypeScript
Market
Availability
AtlantisAvailable worldwide
SST–

Capabilities

Feature-by-feature on the axes that matter for infrastructure as code tools. “-” means undocumented, not absent.

Core
Paradigm
AtlantisDeclarative DSL
SSTDeclarative DSL
Language
AtlantisHCL
SSTTypeScript
Portability
Multicloud / cloud-agnostic
Atlantis✓
SST✗
Architecture
State management
Atlantis-
SSTVendor-managed
Extensibility
Pluggable provider ecosystem
Atlantis✓
SST✓
Governance
Policy as code
Atlantis✓
SST✗
Ops
Drift detection
Atlantis✓
SST✗
GitOps continuous reconciliation
Atlantis✓
SST✗
Deployment
Managed SaaS offering
Atlantis✗
SST✓
Hosting
AtlantisSelf-hosted only
SSTCloud only
Adoption
Import existing resources
Atlantis-
SST✗
Licensing
Open-source engine
Atlantis✓
SST✓
Ecosystem
CNCF maturity
Atlantis-
SST-

What each one is

The product in its own terms, so the numbers below have context.

Atlantis

A system that orchestrates Terraform deployments via pull request workflows, providing safety checks, approval gates, and comprehensive audit logging for infrastructure changes across multiple Git platforms.

Independently observed

SST

A framework that defines and deploys complete applications with a single TypeScript config file, automating infrastructure setup for databases, APIs, web servers, and cloud services.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Atlantis

Open sourceFree tier
as of verify ↗

SST

Open source
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Atlantis✓
SST✗
Windows
Atlantis✗
SST✓
CLI
Atlantis✗
SST✓
Deployment
Cloud / SaaS
Atlantis✗
SST✓
Self-hosted
Atlantis✓
SST✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Atlantis

7 total
  • GitHub
  • GitLab
  • Bitbucket
  • Azure DevOps
  • Terraform
  • Terraform Cloud/Enterprise
  • Slack
Independently observed

SST

14 total
  • AWS Lambda
  • AWS API Gateway
  • AWS RDS Aurora
  • AWS ElastiCache Redis
  • AWS ECS Fargate
  • AWS CloudFront
  • AWS SES
  • AWS Cognito
  • PlanetScale
  • Cloudflare
  • Next.js
  • Astro
  • Rails
  • Hono
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.